Home / 3,757.11-5,637.64-1,537.59

Finding the Fourth Proportional to 3,757.11, 5,637.64 and 1,537.59

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Solution

The fourth proportional to 3,757.11, 5,637.64 and 1,537.59 is: 2,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757.11 : 5,637.64 = 1,537.59 : x
  2. Step 2: Convert to fraction form
    3,757.11/5,637.64 = 1,537.59/x
  3. Step 3: Cross multiply
    3,757.11x = 5,637.64 × 1,537.59
  4. Step 4: Simplify right side
    3,757.11x = 8,668,394.26
  5. Step 5: Solve for x
    x = 8,668,394.26/3,757.11
  6. Step 6: Final answer
    x = 2,307.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.